Characteristics of noises in high-temperature YBCO Josephson junctions

H. E. Horng*, S. Y. Yang, J. T. Jeng, J. M. Wu, J. H. Chen, H. C. Yang


研究成果: 雜誌貢獻期刊論文同行評審

2 引文 斯高帕斯(Scopus)


In this work, the characteristics of the noises for hightemperature YBCO Josephson junctions and SQUIDs were studied. The noise power spectrum densities showed complicated behaviors, which may be attributed to many causes. In order to realize the contributions of these causes to the noise, the noise power spectra were detected at various bias currents. Thus, the noises owing to the critical current fluctuation, resistance fluctuation or apparent flux motion can be investigated. By comparing these noise power spectra under the different conditions, the origins of the noises for the junctions and SQUIDs can be clarified.

頁(從 - 到)3986-3989
期刊IEEE Transactions on Applied Superconductivity
發行號2 PART 3
出版狀態已發佈 - 1999

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 電氣與電子工程


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